.flex_common(){
  display: flex;
  align-items: center;
  justify-content: center;
}
.flex_between(){
  display: flex;
  justify-content: space-between;
  justify-items: center;
  align-items: center;
}

.text_nowrap(){
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.vertical_center(){
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}
